Yung-Fu Chang

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for automatically managing a network port based o...
- Patent number 8,274,975
- Issue date Sep 25, 2012
- Hewlett-Packard Development Company, L.P.
- Yung-Fu Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for automatically managing a network port based o...
- Patent number 7,483,394
- Issue date Jan 27, 2009
- 3Com Corporation
- Yung-Fu Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing an intelligent data concentrator co...
- Patent number 7,324,488
- Issue date Jan 29, 2008
- 3Com Corporation
- Alan Rubinstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure network outlet for supporting IP device address assigning fu...
- Patent number 7,299,287
- Issue date Nov 20, 2007
- 3Com Corporation
- Alan Rubinstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR AUTOMATICALLY MANAGING A NETNWORK PORT BASED...
- Publication number 20090119398
- Publication date May 7, 2009
- Yung-Fu Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for automatically managing a network port based o...
- Publication number 20060133399
- Publication date Jun 22, 2006
- Yung-Fu Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE